21CN是中国电信全资子公司,中国最早的互联网企业之一,近年来致力于移动互联网和云计算领域的产品研发,为个人与企业提供媒体资讯、电子邮箱、移动应用与云存储等方面的服务
Powernet is a business class ISP providing managed Wide Area Networks, Broadband, FTTC, Unified Comms, Hosting and Network Security Solutions.